xtivreg command

[Alisher Tleubayev]

Dear Stata community,

I have run the 2SLS panel data, random effects model in stata. Is there any way to check the validity and non-weakness of the selected instrumental variable after running the xtivreg command? Thank you!

[Phil Bromiley]

Look at xtivreg2 and ivreg2 - they have more diagnostics.